why do we have another cartridge filled with oil fitted at the bottom silica gel cartridge in power transforers1 2459
what is the formulae of calculating voltage drop?2 3541
High Voltage out door substation-annual maintenance, things to be considered1 3043
1 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false? If true why?3 22559
Whis machine is having higher efficiency Transformer or Generator2 3334
What is the latest generation of circuit breakers called?3 21428
The company is wiling to buy you 5 pcs of equipments in your electrical tool kit. Plz tell what are the 5 things you want?3 22985
Suppose an electric motor with a controller is not working. What is the sequence of testing you will do in your troubleshooting?2 22949
how the BDV of the oil will be checked using moterised controled HV SET?1 2636
What is an Isolation Transformer? Where it will use?3 3829
fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be
What are the basic properties of signal flow graph?
What is the mechanism of WTI
i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.
How vfd saving power.
How to select transmission line type (i.e. 11kv or 33kv) for new established industries
why are distributed windings generally used in alternators?
how to calculate slip ring induction motor stator and rotor currents??
Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.
What is the main use of rotary phase converter ?
what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.
what are the assumptions made in swineburne's test?
what is alluminium arm in ab conductors
how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.
Compare jfet’s and mosfet’s.